Showing 981 - 1,000 results of 10,887 for search '"species"', query time: 0.09s Refine Results
  1. 981

    Diversity, Structural, and Regeneration Analysis of Woody Species in the Afromontane Dry Forest of Harego, Northeastern Ethiopia by Belachew Bogale Worku, Emiru Birhane Hizkias, Seid Muhie Dawud

    Published 2022-01-01
    “…The abundance-frequency ratio of all woody species (WI = >0.05) indicates the heterogeneity of species composition. …”
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  2. 982
  3. 983

    The transcriptomic footprint of Mytella strigata: de novo transcriptome assembly of a major invasive species by V. G. Vysakh, Sandhya Sukumaran, Wilson Sebastian, A. Gopalakrishnan

    Published 2025-02-01
    “…Abstract Mytella strigata, a potentially invasive species native to South America, is rapidly spreading across various aquatic ecosystems around the globe, posing a threat to native mussels. …”
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  4. 984

    Bird Species Abundance and Their Correlationship with Microclimate and Habitat Variables at Natural Wetland Reserve, Peninsular Malaysia by Muhammad Nawaz Rajpar, Mohamed Zakaria

    Published 2011-01-01
    “…A total of 8728 individual birds comprising 89 species and 38 families were detected. Marsh Swamp was swarmed by 84 species (69.8%) followed open water body by 55 species (17.7%) and lotus swamp by 57 species (12.6%). …”
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  5. 985

    mtlA, a novel typing gene offering enhanced resolution for pandemic Vibrio species by Lei Zhou, Danlei Liu, Zilong Zhang, Yongqiang Zhu, Huajun Zheng

    Published 2025-02-01
    “…Around 13 species of Vibrio are known to cause infections in humans. …”
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  6. 986

    Responses of Ammonia-Oxidising Bacterial Communities to Nitrogen, Lime, and Plant Species in Upland Grassland Soil by Deirdre C. Rooney, Nabla M. Kennedy, Deirdre B. Gleeson, Nicholas J. W. Clipson

    Published 2010-01-01
    “…AOB community structure was largely altered by NH4NO3 addition, rather than liming, although interactions between nitrogen addition and plant species were also evident. Results indicate that nitrogen addition drives shifts in the structure of key microbial communities in upland grassland soils, and that plant species may play a significant role in determining AOB community structure.…”
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  7. 987

    Delivering the Nutritional Needs by Food to Food Fortification of Staples Using Underutilized Plant Species in Africa by Ernest Teye, Christabel Irene Deha, Rosemond Dadzie, Roseline Love MacArthur

    Published 2020-01-01
    “…Sub-Saharan Africa (SSA) is among the poorest region in the world, and undernourishment continues to be a great challenge although this region is endowed with a lot of underutilized plant species (UUPS), which are rich in nutrients, especially micronutrients that are unavailable in staple foods. …”
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  8. 988

    Tree-Dwelling Ants: Contrasting Two Brazilian Cerrado Plant Species without Extrafloral Nectaries by Jonas Maravalhas, Jacques H. C. Delabie, Rafael G. Macedo, Helena C. Morais

    Published 2012-01-01
    “…Ant frequency and richness were higher on R. montana (67%; 35 spp) than S. lycocarpum (52%; 26), the occurrence of the common ant species varied between them, and similarity was low. …”
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  9. 989
  10. 990

    Therapeutic Values of Earthworm Species Extract from Azad Kashmir as Anticoagulant, Antibacterial, and Antioxidant Agents by Rozina Ghulam Mustafa, Andleeb Dr Saiqa, Jorge Domínguez, Madiha Jamil, Saira Manzoor, Samna Wazir, Bushra Shaheen, Asma Parveen, Rida Khan, Shaukat Ali, Nazish Mazhar Ali, Fatima Jalal, Sadaf Azad Raja

    Published 2022-01-01
    “…Antibacterial effect analysis of earthworm species was done against fourteen bacterial pathogens, i.e., Escherichia coli, Serratia marcescens, Streptococcus pyogenes, Staphylococcus epidermidis, Staphylococcus aureus, Klebsiella pneumoniae, Pseudomonas aeruginosa (1), Salmonella typhimurium, Shigella flexneri, Enterobacter amnigenus, Serratia odorifera, Pseudomonas aeruginosa (2), Staphylococcus warneri, and Lactobacillus curvatus, via agar well diffusion, crystal violet, MTT, agar disc diffusion, and direct bioautography assays. …”
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  11. 991

    Identification of species in the genus Nitraria L. (Nitrariaceae) based on nucleotide variability of nuclear ribosomal DNA by T. A. Poliakova, E. V. Banaev, M. A. Tomoshevich

    Published 2020-08-01
    “…Intragenomic polymorphism of ITS1 and ITS2 of nuclear ribosomal DNA sequences was analysed in 33 samples belonging to the Nitraria species N. schoberi, N. sibirica, and N. komarovii. …”
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  12. 992

    The treasure trove of yeast genera and species described by Johannes van der Walt (1925-2011) by Maudy Th. Smith, Marizeth Groenewald

    Published 2012-12-01
    “…This contribution provides a comprehensive overview of the current nomenclatural and taxonomic status of the yeast genera and species introduced by van der Walt during his career.…”
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  13. 993

    The Impact of Nickel Mining on Soil Properties and Growth of Two Fast-Growing Tropical Trees Species by Ricksy Prematuri, Maman Turjaman, Takumi Sato, Keitaro Tawaraya

    Published 2020-01-01
    “…We investigated the effect of opencast nickel mining on soil chemical properties and the growth of two fast-growing tropical tree species, Falcataria moluccana and Albizia saman. Soil was collected from post-nickel mining land and a nearby natural forest. …”
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  14. 994
  15. 995
  16. 996

    Grazing by non‐native ungulates negatively impacts vegetation important to a native species of concern by Phillip A. Street, Levi Jaster, Thomas E. Dilts, Tessa L. Behnke, James S. Sedinger

    Published 2025-01-01
    “…Abstract Non‐native grazers compete with native species across the globe. We present a novel approach to study the composition of the herbaceous understory across three study areas within the Great‐Basin with different historic and contemporary grazing regimes. …”
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  17. 997

    Evaluating the efficiency of 16S-ITS-23S operon sequencing for species level resolution in microbial communities by Meghana Srinivas, Calum J. Walsh, Fiona Crispie, Orla O’Sullivan, Paul D. Cotter, Douwe van Sinderen, John G. Kenny

    Published 2025-01-01
    “…RRN sequencing is emerging as a superior method for species resolution, exceeding the capabilities of short-read and full-length 16S rRNA sequencing. …”
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  18. 998

    Validation of Farmer Perceived Soil Fertility Improving Tree Species in Agropastoral Communities of Bushenyi District by Albert. K. Muzoora, Nelson Turyahabwe, Jackson G. M. Majaliwa

    Published 2011-01-01
    “…Thus, integration of soil fertility improving tree species (SFITs) in farming systems remains a plausible option to sustaining soil productivity. …”
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  19. 999

    Multidimensional Stability of Planar Traveling Waves for Competitive–Cooperative Lotka–Volterra System of Three Species by Na Shi, Xin Wu, Zhaohai Ma

    Published 2025-01-01
    “…We investigate the multidimensional stability of planar traveling waves in competitive–cooperative Lotka–Volterra system of three species in <i>n</i>-dimensional space. For planar traveling waves with speed <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>c</mi><mo>></mo><msup><mi>c</mi><mo>*</mo></msup></mrow></semantics></math></inline-formula>, we establish their exponential stability in <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msup><mi>L</mi><mo>∞</mo></msup><mrow><mo>(</mo><msup><mi mathvariant="double-struck">R</mi><mi>n</mi></msup><mo>)</mo></mrow></mrow></semantics></math></inline-formula>, which is expressed as <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msup><mi>t</mi><mrow><mo>−</mo><mstyle><mfrac><mi>n</mi><mn>2</mn></mfrac></mstyle></mrow></msup><msup><mi mathvariant="normal">e</mi><mrow><mo>−</mo><msub><mi>ε</mi><mi>τ</mi></msub><mi>σ</mi><mi>t</mi></mrow></msup></mrow></semantics></math></inline-formula>, where <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>σ</mi><mo>></mo><mn>0</mn></mrow></semantics></math></inline-formula> is a constant and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>ε</mi><mi>τ</mi></msub><mo>∈</mo><mrow><mo>(</mo><mn>0</mn><mo>,</mo><mn>1</mn><mo>)</mo></mrow></mrow></semantics></math></inline-formula> depends on the time delay <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>τ</mi><mo>></mo><mn>0</mn></mrow></semantics></math></inline-formula> as a decreasing function <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>ε</mi><mi>τ</mi></msub><mo>=</mo><mi>ε</mi><mrow><mo>(</mo><mi>τ</mi><mo>)</mo></mrow></mrow></semantics></math></inline-formula>. …”
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  20. 1000

    Genotypic and Phenotypic Assessment of Hyaluronidase among Type Strains of a Select Group of Staphylococcal Species by Mark E. Hart, Morgan J. Hart, Anna J. Roop

    Published 2009-01-01
    “…In contrast, none of the type strains of 19 other species exhibited either hyaluronidase activity or hybridizing bands when probed for hysA. …”
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